Mayors for the Freedom to Marry is a broad-based and nonpartisan group of mayors who believe that all people should be able to share in the love and commitment of marriage … We understand that the strength and health of our cities are enhanced when all families are protected and supported. We know many people in loving and committed same-sex relationships who are active participants in improving our communities and we’ve seen how important marriage has been for them and their families.

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We invite our colleagues to join us in signing this statement as we advocate for the freedom to marry and build a nation where all loving couples who want to make the life-long commitment can share in the joy and respect of marriage.

“It was nearly eight years ago that my city was the first large city in the country to marry same-sex couples,” Menino said at Friday’s news conference.

“Back then, it was a big deal. People were protesting everywhere, and we were the focus of international news. Well, eight years later, I’m here to tell you that marriage for gay couples has made my city of Boston a much better place,” Menino said.

Watch a clip from the news conference here:

Houston’s openly lesbian Mayor Annise Parker, who recently celebrated 21 years with her partner Kathy, shared her personal story saying that denial of marriage “makes it more difficult to provide our children insurance; it makes it more difficult to assure custody and it makes it more difficult to provide them access to the benefits of our society.”

Los Angeles Mayor Villaraigosa said that Mayors should sign on to this effort because marriage discrimination harms local communities.

“Law-abiding, tax-paying families deserve the same opportunities, rights and responsibilities afforded to every other family in this country,” Villaraigosa said.

“If we truly believe in family values, we should value all families. Denying gay and lesbian couples the freedom to marry weakens society by hurting our communities, neighbors, and families,” he said.

Following is the complete list of mayors in the “Mayors for the Freedom to Marry” coalition, as of Jan. 20. (Click on list to enlarge.)